Hayes, Nicky <br/><br/>
Principles of comparative psychology 

 - East Sussex, UK  Psychology Press  1994 
 - 248p. 
<br/><br/>Includes bibilographical references and index 
<br/><br/><label>ISBN: </label>0863772935 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology, comparative